How to disable second monitor in linux?

N

nexus02019-05-31 08:43:44

linux

nexus0, 2019-05-31 08:43:44

The cable is bent in the laptop, so he thinks that a vga display is connected to it, this interferes with the system. There is a funny bug in KDE, if an external monitor is connected, then the login takes about 30 seconds.
How to turn off the second monitor?

Reply

Answer the question

In order to leave comments, you need to log in

1 answer(s)

K

Konstantin ™, 2019-05-31
@nexus0

You can use xrandr to see what video output ports you have and are enabled.
For example, you have LVDS1 and VGA1. The task is to turn off the output on LVDS1:
xrandr --output LVDS1 --off --output VGA1 --auto